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NCS3402: Comparator, Dual, Low Power

Datasheet: Dual Nano-power Open Drain Output Comparator
Rev. 2 (640.0kB)
Product Overview
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The NCS3402 is a nano-power comparator consuming only 470 nA per channel supply current, which make this device ideal for battery power and wireless handset applications. The NCS3402 has a minimum operating supply voltage of 2.7 V over the extended industrial temperature range (TA = -40°C to 125°C), while having an input common-mode range of -0.1 to VCC + 5 V. The ultra low supply current makes the NCS3402 an ideal choice for battery powered and portable applications where quiescent current is the primary concern. Reverse battery protection guards the amplifier from an over-current condition due to improper battery installation. For harsh environments, the inputs can be taken 5 V above the positive supply rail without damage to the device.
Features   Benefits
     
  • Low Supply Current
 
  • Long battery life and power savings for green certification.
  • Input Common Mode Range Exceeds the power supply rails.
 
  • Robust to overvoltage conditions.
  • Wide supply range.
 
  • Suitable for wide variety of applicatoins. Portable, industrial, white goods.
  • Reverse Battery Protection
 
  • Protects against power supply reversal.
  • Open Drain Comparator
 
  • Allows output interfacing to various logic levels and wired-OR outputs.
Applications   End Products
  • Voltage sense circuit.
  • Power supply monitoring circuit
  • Wireless headsets
  • Portable measurement instrumentation
 
  • Power Supply Adapaters
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
STR-CURRENT-SENSE-GEVB Active
Pb-free
Strata Enabled Current Sense Evaluation Kit
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCS3402DR2G Active
Pb-free
Halide free
NCS3402 SOIC-8 751-07 1 260 Tape and Reel 2500 $0.576
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
VCC Min (V)
VCC Max (V)
IO Typ (mA)
ICC Typ (mA)
tres Typ (ns)
VIO Max (mV)
TA Min (°C)
TA Max (°C)
Package Type
NCS3402DR2G  
 $0.576 
Pb
H
 Active   
2
2.7
16
0.5
0.00047
5000
3.6
-40
125
SOIC-8
Case Outlines
751-07   
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